class People {
  private int averHeight =166;
  public int getAverHeight() {
  return averHeight;
}
}
class ChinaPeople extends People {
  int height;
  public void setHeight(int h) {
  height = h;
}
public int getHeight() {
 return height;
}
}
public class Example5_2 {
  public static void main(String args[]) {
  ChinaPeople zhangSan=new ChinaPeople();
System.out.println("子类对象未集成的averHeight的值是:"+zhangSan.getAverHeight());
 zhangSan.setHeight(178);
 System.out.println("子类对象的实例变量height的值是:"+zhangSan.getHeight());
}
}
